CVE-2021-25746

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.43% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 72.5% of scored records. A rank, not a probability.

NVD base score

7.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-05-06 00:50Z4 YR AGO

Last updated

2024-09-17 03:48Z2 YR AGO

Reserved

2021-01-21

Assigning CNA

kubernetes

Record state

PUBLISHED

Severity

High (CVSS 7.6)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-94Improper Control of Generation of Code ('Code Injection')Base

Data version

5.1

Document digest

09e25e1746466c718ea14c21ed20feee63642f4ebfb6ca88d128503c32033324

• groups.google.comhttps://groups.google.com/g/kubernetes-security-announce/c/hv2-SfdqcfQx_refsource_MISC
• github.comhttps://github.com/kubernetes/ingress-nginx/issues/8503x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20220609-0006/x_refsource_CONFIRM